NATV Support Rollers — Sizes & Specifications
The NATV series is a full-complement yoke-type support roller: with no cage, the maximum number of needle rollers carries the highest load for its size, at moderate speeds. It runs on tracks and guide surfaces in heavy machinery and material handling. BPK supplies NATV15 to NATV50 by bore, factory-direct from Yandian, Shandong, for importers, distributors and OEM buyers.
Standard sizes
| Model | Bore d (mm) | |
|---|---|---|
| NATV15 | 15 | Inquiry |
| NATV17 | 17 | Inquiry |
| NATV20 | 20 | Inquiry |
| NATV25 | 25 | Inquiry |
| NATV30 | 30 | Inquiry |
| NATV35 | 35 | Inquiry |
| NATV40 | 40 | Inquiry |
| NATV45 | 45 | Inquiry |
| NATV50 | 50 | Inquiry |
Model notation identifies a family, not a fixed size. Please confirm bore diameter, outer diameter, overall length, mounting, sealing, material, and load requirements with your drawing.
Every model above links straight to the inquiry form with the model prefilled — send your quantity and destination, and we prepare the quotation.
Options & matching parts
NATR is the caged version for higher speeds; NUTR covers the same bore range in the heavier support-roller build. Stud-type versions are listed under NUKR and CF/KR.
Ordering from BPK
Samples first if you need to check fit and quality; bulk and OEM orders (your logo, your box) supported. MOQ from 1 piece on standard sizes.
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